Photoelectron holography with improved image reconstruction

Tomohiro Matsushita, Fumihiko Matsui, Hiroshi Daimon, Kouichi Hayashi

Research output: Contribution to journalArticlepeer-review

56 Citations (Scopus)

Abstract

Electron holography is a type of atomic structural analysis, and it has unique features such as element selectivity and the ability to analyze the structure around an impurity in a crystal. In this paper, we introduce the measurement system, electron holograms, a theory for the recording process of an electron hologram, and a theory for the reconstruction algorithm. We describe photoelectron holograms, Auger electron holograms, and the inverse mode of an electron hologram. The reconstruction algorithm, scattering pattern extraction algorithm (SPEA), the SPEA with maximum entropy method (SPEA-MEM), and SPEA-MEM with translational operation are also described.

Original languageEnglish
Pages (from-to)195-220
Number of pages26
JournalJournal of Electron Spectroscopy and Related Phenomena
Volume178-179
Issue numberC
DOIs
Publication statusPublished - 2010 May 1

Keywords

  • Auger electron holography
  • Forward focusing peak
  • Photoelectron holography

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Spectroscopy
  • Physical and Theoretical Chemistry

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